import {
  app,
  BrowserWindow,
  ipcMain,
  Menu,
  MenuItem,
  MenuItemConstructorOptions,
  shell,
  Tray
} from "electron";
import { release } from "node:os";
import node_path, { join } from "node:path";
import { initGitHubApi } from "../api/github";
import { initConfigApi } from "../api/config";
import { initProxyApi } from "../api/proxy";
import {
  initFrpcApi,
  startFrpWorkerProcess,
  stopFrpcProcess
} from "../api/frpc";
import { initLoggerApi } from "../api/logger";
import { initFileApi } from "../api/file";
import { getConfig } from "../storage/config";
import log from "electron-log";
import { initCommonApi } from "../api/common";
import { initLocalApi } from "../api/local";
// The built directory structure
//
// ├─┬ dist-electron
// │ ├─┬ main
// │ │ └── index.js    > Electron-Main
// │ └─┬ preload
// │   └── index.js    > Preload-Scripts
// ├─┬ dist
// │ └── index.html    > Electron-Renderer
//
process.env.DIST_ELECTRON = join(__dirname, "..");
process.env.DIST = join(process.env.DIST_ELECTRON, "../dist");
process.env.VITE_PUBLIC = process.env.VITE_DEV_SERVER_URL
  ? join(process.env.DIST_ELECTRON, "../public")
  : process.env.DIST;

// Disable GPU Acceleration for Windows 7
if (release().startsWith("6.1")) app.disableHardwareAcceleration();

// Set application name for Windows 10+ notifications
if (process.platform === "win32") app.setAppUserModelId(app.getName());

if (!app.requestSingleInstanceLock()) {
  app.quit();
  process.exit(0);
}

// Remove electron security warnings
// This warning only shows in development mode
// Read more on https://www.electronjs.org/docs/latest/tutorial/security
// process.env['ELECTRON_DISABLE_SECURITY_WARNINGS'] = 'true'

let win: BrowserWindow | null = null;
let tray = null;
// Here, you can also use other preload
const preload = join(__dirname, "../preload/index.js");
const url = process.env.VITE_DEV_SERVER_URL;
const indexHtml = join(process.env.DIST, "index.html");
let isQuiting;
log.transports.file.level = "debug";
log.transports.console.level = "debug";

async function createWindow(config: FrpConfig) {
  console.log("config", config);
  let show = true;
  if (config) {
    show = !config.systemSilentStartup;
  }
  console.log("界面", show);
  win = new BrowserWindow({
    title: "Frpc Desktop",
    icon: join(process.env.VITE_PUBLIC, "logo/only/16x16.png"),
    width: 800,
    height: 600,
    minWidth: 800,
    minHeight: 600,
    maxWidth: 1280,
    maxHeight: 960,
    webPreferences: {
      preload,
      // Warning: Enable nodeIntegration and disable contextIsolation is not secure in production
      // Consider using contextBridge.exposeInMainWorld
      // Read more on https://www.electronjs.org/docs/latest/tutorial/context-isolation
      nodeIntegration: true,
      contextIsolation: false
    },
    show: show
  });
  if (process.env.VITE_DEV_SERVER_URL) {
    // electron-vite-vue#298
    win.loadURL(url);
    // Open devTool if the app is not packaged
    win.webContents.openDevTools();
  } else {
    win.loadFile(indexHtml);
  }

  // Test actively push message to the Electron-Renderer
  win.webContents.on("did-finish-load", () => {
    win?.webContents.send("main-process-message", new Date().toLocaleString());
  });

  // Make all links open with the browser, not with the application
  win.webContents.setWindowOpenHandler(({ url }) => {
    if (url.startsWith("https:")) shell.openExternal(url);
    return { action: "deny" };
  });

  // 隐藏菜单栏
  const { Menu } = require("electron");
  Menu.setApplicationMenu(null);
  // hide menu for Mac
  // if (process.platform !== "darwin") {
  //     app.dock.hide();
  // }

  win.on("minimize", function (event) {
    event.preventDefault();
    win.hide();
  });

  win.on("close", function (event) {
    if (!isQuiting) {
      event.preventDefault();
      win.hide();
      if (process.platform === "darwin") {
        app.dock.hide();
      }
    }
    return false;
  });
}

export const createTray = (config: FrpConfig) => {
  log.info(
    `当前环境 platform：${process.platform} arch：${
      process.arch
    } appData：${app.getPath("userData")} version:${app.getVersion()}`
  );
  let menu: Array<MenuItemConstructorOptions | MenuItem> = [
    {
      label: "显示主窗口",
      click: function () {
        win.show();
        if (process.platform === "darwin") {
          app.dock.show();
        }
      }
    },
    {
      label: "退出",
      click: () => {
        isQuiting = true;
        stopFrpcProcess(() => {
          app.quit();
        });
      }
    }
  ];
  tray = new Tray(
    node_path.join(process.env.VITE_PUBLIC, "logo/only/16x16.png")
  );
  tray.setToolTip("Frpc Desktop");
  const contextMenu = Menu.buildFromTemplate(menu);
  tray.setContextMenu(contextMenu);

  // 托盘双击打开
  tray.on("double-click", () => {
    win.show();
  });

  if (config) {
    if (config.systemStartupConnect) {
      log.info(`已开启自动连接 正在自动连接服务器`);
      startFrpWorkerProcess(config);
    }
  }
};

app.whenReady().then(() => {
  getConfig((err, config) => {
    createWindow(config).then(r => {
      createTray(config);
      // 初始化各个API
      initGitHubApi();
      initConfigApi(win);
      initProxyApi();
      initFrpcApi();
      initLoggerApi();
      initFileApi();
      initCommonApi();
      initLocalApi();
      // initUpdaterApi(win);
    });
  });
});

app.on("window-all-closed", () => {
  win = null;
  if (process.platform !== "darwin") {
    stopFrpcProcess(() => {
      app.quit();
    });
  }
});

app.on("second-instance", () => {
  if (win) {
    // Focus on the main window if the user tried to open another
    if (win.isMinimized()) win.restore();
    win.focus();
  }
});

app.on("activate", () => {
  const allWindows = BrowserWindow.getAllWindows();
  if (allWindows.length) {
    allWindows[0].focus();
  } else {
    getConfig((err, config) => {
      createWindow(config).then(r => {});
    });
  }
});

app.on("before-quit", () => {
  log.info("before-quit");
  isQuiting = true;
});

// New window example arg: new windows url
ipcMain.handle("open-win", (_, arg) => {
  const childWindow = new BrowserWindow({
    webPreferences: {
      preload,
      nodeIntegration: true,
      contextIsolation: false
    }
  });

  if (process.env.VITE_DEV_SERVER_URL) {
    childWindow.loadURL(`${url}#${arg}`);
  } else {
    childWindow.loadFile(indexHtml, { hash: arg });
  }
});
